不同播期对烤烟品种烟叶主要化学成分及其经济性状的影响TAN Zi-di,CHEN Jian-jun,LV Yong-hua,DENG Shi-yuan,LI Mao-jun,WANG Jun,HE Guang-sheng,WANG Xiao-jian, WANG WeiXi'nan nongye xuebao(2012)Cited 4|Views18No scoreAI Read ScienceMust-Reading TreeExampleGenerate MRT to find the research sequence of this paperChat PaperSummary is being generated by the instructions you defined